ELISA酶聯法試劑盒操作因固相載體的形成不同而有所差異，國內醫學檢驗一般均用板式點。本文將敘述板式ELISA各個操作步驟的注意要點，珠式、管式及磁性球ELSIA，國外試劑均與特殊儀器配合應用，兩者均有詳細的使用說明，嚴格遵照規定操作，必能得出準確的結果。齊一生物銷售：021－6034 8496；181214 53965；173021 04490

首先齊一生物優質的試劑盒，良好的儀器和正確的操作是保證ELISA檢測結果準確可靠必要條件。所以ELISA試劑盒的購買，試劑質量的保證以及實驗前實驗儀器的檢察都是很有重要性的。保證實驗材料的質量之后要嚴格按照實驗步驟進行。齊一生物銷售：021－6034 8496；181214 53965；173021 04490

【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】齊一生物ELISA試劑盒

1.精心挑選的進口抗體、標準品、顯色劑和酶標板全部為進口產品實現*佳性能；

2.原材料批量進口加上自配的特殊配方稀釋劑保證高品質產品性能的同時兼顧成本；

3.采用技術，嚴格按照標準生產方案組裝生產；

4.預包被微孔板的批內和批間變異系數均小于10 ％；

5.經過嚴格交叉反應和干擾測試及穩定性試驗；

6.明確的敏感度；

7.針對所有樣品類型達到*佳的性能；

8.廣泛的檢測范圍可以滿足大多數檢測要求；

9.完善的售后服務和免費的技術支持免去您的后顧之憂；

10.強大的生產能力和充足的儲備、操作熟練的技術人員及高效的生產流程，隨時可以組裝出您定制的產品。

【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】齊一生物僅供實驗人、大鼠、小鼠、兔等動物實驗標本檢測使用！得用于人體臨床直接檢測。避免給您帶來不必要的損失，請仔細閱讀購買說明！齊一生物銷售：021－6034 8496；181214 53965；173021 04490

ELISA試劑盒問題描述

標準曲線梯度差：

吸液或加液不準請檢查移液器及吸頭

標準品稀釋不正確溶解標準品稍微旋轉瓶身，輕輕混勻使粉末完全溶解

洗滌不完全保證洗滌時間和洗滌次數及每孔的加液量

顯色很弱或無色：

孵育時間太短保證充足的孵育時間

實驗溫度不正確使用推薦的實驗溫度

試劑體積不夠或漏加、稀釋不正確檢查吸液及加液過程，保證所有試劑按順序足量添加

讀數數值低：

酶標儀設置不正確 在酶標儀上檢查波長及濾光片設置

提前打開酶標儀預熱：變異系數大加液不正確檢查加液情況

【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】背景值高：

檢測抗體的工作濃度使用推薦的稀釋倍數

酶標板洗滌不完全重新閱讀操作手冊，保證清洗完全；如果用自動洗板機，請檢查所有的出口是否有堵塞

洗液有污染配制新鮮的洗液

靈敏度低：

ELISA試劑盒保存按說明書要求保存相關試劑

讀數前未終止OD讀數前應在每孔中加入終止液

齊一生物客戶寄標本時需注明以下情況：

1、標本編號；2、所測項目；3、是否做復孔；3、聯系方式；4、實驗后標本是否寄回。

客戶必知：

客戶應對所提供的材料及信息負責，如因客戶提供的材料及信息不準確而引起的實驗延誤或經濟損失由客戶承擔。

試劑盒樣本要求

在收集標本前都必須有一個完整的計劃，必須清楚要檢測的成份是否足夠穩定。我們提倡新鮮標本盡早檢測，對收集后當天就進行檢測的標本，及時儲存在4℃備用，如有特殊原因需要周期收集標本，請造模取材后，將標本及時分裝后放在-20℃或-70℃條件下保存。因冰室與室溫存在一定溫差，蛋白極易降解，直接影響實驗質量，所以避免反復凍融。具體操作注意事項請與我司技術人員溝通。齊一生物銷售：021－6034 8496；181214 53965；173021 04490

【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】液體類標本：標本必須為液體，不含沉淀。包括血清、血漿、尿液、胸腹水、腦脊液、細胞培養上清、組織勻漿等。

1. 血清：室溫血液自然凝固10-20分鐘后，離心20分鐘左右（2000-3000轉/分）。仔細收集上清。保存過程中如有沉淀形成，應再次離心。

2. 血漿：應根據標本的要求選擇EDTA、檸檬酸鈉或肝素作為抗凝劑，混合10-20分鐘后，離心20分鐘左右（2000-3000轉/分）。仔細收集上清。保存過程中如有沉淀形成應再次離心。

3. 尿液、胸腹水、腦脊液：用無菌管收集。離心20分鐘左右（2000-3000轉/分）。仔細收集上清。如有沉淀形成，應再次離心。

4. 細胞培養上清：檢測分泌性的成份時，用無菌管收集。離心20分鐘左右（2000-3000轉/分）。仔細收集上清。

5. 培養細胞:檢測細胞內的成份時，用PBS（PH7.2-7.4）稀釋細胞懸液，細胞濃度達到100萬/ml左右。通過反復凍融或加入組織蛋白萃取試劑，以使細胞破壞并放出細胞內成份。離心20分鐘左右（2000-3000轉/分）。仔細收集上清。保存過程中如有沉淀形成，應再次離心。

6. 組織標本：切割標本后，稱取重量。加入一定量的PBS，緩沖液中可加入1μg/L蛋白酶抑制劑或50U/ml的Aprotinin（抑肽酶）。用手工或勻漿器將標本勻漿充分。離心20分鐘左右（2000-3000轉/分）。仔細收集上清置于-20度或-70度保存，如有必要，可以將樣品濃縮干燥。分裝后一份待檢測，其余冷凍備用。

7. 標本采集后盡早進行提取，提取按相關文獻進行，提取后應盡快進行實驗。若不能馬上進行試驗，可將標本放于-20℃保存，但應避免反復凍融

8.不能檢測含NaN3的樣品，因NaN3抑制辣根過氧化物酶的（HRP）活性。

9.如果樣品不能立即檢測，應將其分裝，-70 ℃保存，避免反復冷凍。保存過程中如出現沉淀，應再次離心。血液標本盡可能的不要使用溶血或高血脂血。如果血清中含大量顆粒，檢測前先離心或過濾。不要在37℃或更高的溫度加熱解

凍。應在室溫下解凍并確保樣品均勻地充分解凍。

QY-x1384       小鼠肺癌細胞LLC                                         

QY-x1385       小鼠胃癌細胞MFC                                        

QY-x1386       小鼠艾氏腹水癌細胞EAC                                     

QY-x1387       小鼠腹水瘤細胞SAC-II B2                                    

QY-x1388       小鼠腹水瘤細胞SAC-II C3                                    

QY-x1389       小鼠乳腺癌高轉移細胞MA-891                                    

QY-x1390       小鼠乳腺腫瘤細胞C127                                        

QY-x1391       大鼠乳腺癌細胞SHZ-88                                        

QY-x1392       小鼠骨髓瘤細胞SP2/0                                   

QY-x1393       鼠骨髓瘤細胞SP2/0-Ag14                                     

QY-x1394       小鼠骨髓瘤細胞P3-X63-Ag8.653                                          【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】

QY-x1395       小鼠骨髓瘤細胞P3/NSI/1-Ag4-1[NS-1]                                       

QY-x1396       小鼠骨髓瘤細胞FO                                       

QY-x1397       小鼠淋巴瘤細胞Yac-1                                    

QY-x1398       小鼠淋巴瘤細胞EL4                                      

QY-x1399       小鼠淋巴瘤細胞EL4.IL-2                                      

QY-x1400       小鼠黑色素瘤細胞B16F1                                      

QY-x1401       鼠黑色素瘤細胞系B16-Fo                                     

QY-x1402       小鼠黑色素瘤高轉移細胞B16F10                                        

QY-x1403       小鼠黑色素瘤細胞B16BL6                                    

QY-x1404       小鼠黑色素瘤細胞B16                                   

QY-x1405       小鼠SRSV轉化的3T3細胞SRSV/3T3                                       

QY-x1406       小鼠胚胎成纖維細胞BALB/3T3 clone A31                                   

QY-x1407       小鼠肝癌細胞H22                                   

QY-x1408       小鼠肝癌細胞Hepa 1-6                                   

QY-x1409       大鼠肝癌細胞CBRH-7919                                     

QY-x1410       大鼠肝癌細胞RH-35                                       【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】

QY-x1411       小鼠畸胎瘤細胞F9                                        

QY-x1412       小鼠畸胎瘤細胞P19                                      

QY-x1413       大鼠神經膠質瘤細胞C6                                        

9235295  Sound absorber (muffler)             CNY                           

9235277  Board, HS shaker, BR8000           CNY                           

9230202  Safety shield for size1           CNY                           

9234858  Toubing coupling piece (washer tubing)              CNY                           

9238675  Operating mechanism,  left mech. lock              CNY                           

9238655  Computer board cable, 3-channel         CNY                           

9238633  Grey wedge (long) " This is a thin plastic sheet with a printed gradient of dots that is held by a bracket on the motor so that it is situated in the u shape of the sensor.

SIGMA sensor"      CNY                           

9238622  Main board Zent3, no Eprom (>SN85353)          CNY                           

9241891  QIArent&go - Rent out fee Rotor-Gene              CNY                           

9241823  Pyro Q96 ID, Full Agreement       The Full Cover Agreement, PyM provides full service coverage for the PyroMark instrument. Costs for service visits are fully covered including travel, labor, ａnd parts. The agreement also includes one on-site inspection service, with costs for labor ａnd parts covered. With a Full Agreement, there is a response time of 2 working days.       CNY                           

9241816  Pyro Q96 MD, PM Agreement             CNY                            【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】

9241807  Pyro Q96 ID, Installation      Installation ａnd Introductory Training PyroMark is an on-site service, conducted by a QIAGEN Service Specialist. It covers the installation ａnd commissioning of the instrument ａnd the handling of the PyroMark systems hardware. It trains the user on the operation of the PyroMark software ａnd the setup ａnd execution of a pyrosequencing run. After the training the user will be able to prepare samples, set-up ａnd run the instrument, analyse the results ａnd design new assays as well as troubleshoot new assays ａnd perform basic maintenance on the sample preparation tool ａnd instrument. All travel ａnd labor costs ａnd well as material for the demonstration run are included. The service is documented in accordance with GMP/GLP requirements       CNY                           

9241125  Thermal Joint Compound             CNY                           

9240978  PCB, connector, sample tracking, Qsym             CNY                           

9240947  Encoder, x, portal, Qsym             CNY                           

9234821  Manual, user, QS 4.0, US             CNY                           

9240785  Reagent #1 Manifold Update, AP98              CNY                           

9241784  QIAxcel, Training   "The Training, QIAxcel is a 2 days on-site service for up to four QIAxcel users, conducted by a QIAGEN Field Service Specialist. It includes an introduction to operation of the QIAxcel system hardware ａnd the usage of the BioCalculator software. It covers the preparation of sample material, run preparation, data acquisition, ａnd data evaluation. The training is performed using standardized sample material; customer samples may be processed upon request.

All travel ａnd labor costs are included. The service is documented in accordance with GMP/GLP requirements. Training certificates for participants can be issued upon request."     CNY                           

9243544  Autopure, PM Service    "

Service response time (repair): not applicable

Periodic inspection/maintenance: yes

Inspection/maintenance delivery: onsite

Cost coverage for Repair Parts : not included

Cost coverage for labor: yes, full coverage

Cost coverage for travel: yes, full coverage

Replacement system (Loaner) provision: not applicable

Transportation cost coverage: yes, full coverage" CNY                           

9242713  Add. Unit, Validation Support, 2d   Each additional instrument (EZ1, QIAgility, QIAsymphony, QIAcube, Rotor-Gene Q) to be included in the Guided or Accelerated validation service catalog no(s). Scope of work defined from the primary unit utilized in "Guided Validation Support" or "Accelerated Validation Support".  Refer to the primary part number for additional information. Quantity of additional units is defined by the number of instruments undergoing a Performance Check study to the primary unit utilized in validation.   CNY                           

9242545  Quick Disconnect O-ring set, LC         CNY                           

9242337  Tool, calibration, AS, Qsym          CNY                           

5000-1303      Potentiometer Speed, SKR1          CNY                           

5000-1283      DML 2000 - Power Cord, 220V B Type (IT)              CNY                           

5000-1279      Led Assembly, DML2           CNY                           

5000-1269      Optical Sensor New STY, DML2         CNY                           

5000-1267      Power Transformer, DML2          CNY                            【山羊生長激素釋放多肽(GHRP)ELISA試劑盒現貨】

5000-1263      PMT Housing W IRIS PCB, DML2             CNY                           

5050-1037      Microplate Heater Interface Cable         CNY                           

5025-1022      Expand 4 Power Supply (English)        CNY                           

6000-4114EN  RCS Tech Reference Guide (English)          CNY